858213-45-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 858213-45-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,8,2,1 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 858213-45:
(8*8)+(7*5)+(6*8)+(5*2)+(4*1)+(3*3)+(2*4)+(1*5)=183
183 % 10 = 3
So 858213-45-3 is a valid CAS Registry Number.